The Key Captain SE 1000 Electric Locking Latches can be electrically locked and unlocked from the KC 5000 control panel or manually locked and unlocked with a key. Latching or unlatching is a manual operation only. The SE 1000 is ideal for small to medium size storage compartments hatches and doors. The SE 1000 features a comfortable open handle grip that is easy to use even when wearing gloves. The SE 1000 is made of engineered plastic composite and stainless steel materials.